11882790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6949}}^1$

素因数の和:6981

約数の個数: 48

約数和(自身を含む): 32526000

約数和(自身を除く): 20643210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 6949, 13898, 20847, 34745, 41694, 62541, 69490, 104235, 125082, 132031, 208470, 264062, 312705, 396093, 625410, 660155, 792186, 1188279, 1320310, 1980465, 2376558, 3960930, 5941395, 11882790]

約数ペア:

[(1, 11882790), (2, 5941395), (3, 3960930), (5, 2376558), (6, 1980465), (9, 1320310), (10, 1188279), (15, 792186), (18, 660155), (19, 625410), (30, 396093), (38, 312705), (45, 264062), (57, 208470), (90, 132031), (95, 125082), (114, 104235), (171, 69490), (190, 62541), (285, 41694), (342, 34745), (570, 20847), (855, 13898), (1710, 6949)]